Greatbatch, Inc. (NYSE: GB), today announced that Thomas J. Hook, President & CEO will present at the JP Morgan 31 st Annual Healthcare Conference in San Francisco on Thursday, January 10, 2013 at 7:30 am PST. The presentation will be held in the Colonial Ballroom at the Westin St. Francis located in San Francisco, California. A live audio webcast of the presentation will be available by clicking on the Investors link on Greatbatch home page at http://www.Greatbatch.com or the following link http://phx.corporate-ir.net/phoenix.zhtml?c=122233&p=irol-irhome. About Greatbatch, Inc. Greatbatch, Inc. (NYSE: GB) provides top-quality technologies to industries that depend on reliable, long-lasting performance through its brands Greatbatch Medical, Electrochem and QiG Group. Greatbatch Medical develops and manufactures critical medical device technologies for the cardiac, neurology, vascular and orthopaedic markets. Electrochem designs and manufactures battery and wireless sensing technologies for high-end niche applications in the portable medical, energy, military, and other markets. The QiG Group empowers the design and development of new medical devices for our core markets. Additional information about the Company is available at www.greatbatch.com.